chore(deps): bump github.com/aws/aws-sdk-go-v2 from 1.39.4 to 1.39.6

[dependabot]

Bumps github.com/aws/aws-sdk-go-v2 from 1.39.4 to 1.39.6.

Commits

• aacca0a Release 2025-11-04
• f2f7085 Regenerated Clients
• 98ac357 Update endpoints model
• 545573f Update API model
• 0c4b1ae upgrade to smithy-go v1.23.2 to track allocation improvements (#3222)
• bae1d68 Release 2025-11-03
• 67d7b9c Regenerated Clients
• 74be9b9 Update API model
• 3242971 Release 2025-10-31
• 2db47dc Regenerated Clients
• Additional commits viewable in compare view

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Greptile Overview

Updated On: 2025-11-10 16:59:53 UTC

Greptile Summary

This PR updates github.com/aws/aws-sdk-go-v2 from version 1.39.4 to 1.39.6, a minor patch update that includes API model regeneration and endpoint updates.

Key Changes:

• Updated AWS SDK v2 from 1.39.4 to 1.39.6
• Transitive update of smithy-go from 1.23.1 to 1.23.2 (includes allocation improvements)
• Automated checksum updates in go.sum

Analysis:
The codebase uses AWS SDK v2 for SSM Parameter Store integration in pkg/secrets/ssm.go. The update includes:

• Regenerated API clients (Nov 3-4, 2025 releases)
• Endpoint model updates
• Memory allocation improvements via smithy-go upgrade

No breaking changes or API modifications affect the existing SSM client usage (GetParameter, GetParameters, PutParameter).

Confidence Score: 5/5

• This PR is safe to merge with minimal risk - standard automated dependency update
• This is a minor patch version update (1.39.4 → 1.39.6) from Dependabot with no breaking changes. The update includes routine API model regeneration, endpoint updates, and performance improvements via smithy-go. The codebase only uses basic SSM client operations that remain unchanged.
• No files require special attention

Important Files Changed

File Analysis

Filename	Score	Overview
go.mod	5/5	Minor version bump of AWS SDK from 1.39.4 to 1.39.6, includes smithy-go update to 1.23.2 for allocation improvements
go.sum	5/5	Updated checksums for AWS SDK v2 and smithy-go dependencies - automated dependency update

Sequence Diagram

sequenceDiagram
    participant D as Dependabot
    participant GM as go.mod
    participant GS as go.sum
    participant AWS as aws-sdk-go-v2
    participant SM as smithy-go

    D->>GM: Update aws-sdk-go-v2
    GM-->>AWS: 1.39.4 → 1.39.6
    D->>GM: Update smithy-go (transitive)
    GM-->>SM: 1.23.1 → 1.23.2
    Note over SM: Allocation improvements
    D->>GS: Update checksums
    GS-->>AWS: New hash for 1.39.6
    GS-->>SM: New hash for 1.23.2
    Note over D,GS: Dependency update complete

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[mesa-dot-dev]

Mesa Description

TL;DR

Bumps github.com/aws/aws-sdk-go-v2 from 1.39.4 to 1.39.6.

What changed?

This PR updates the github.com/aws/aws-sdk-go-v2 dependency from version 1.39.4 to 1.39.6. The changes primarily involve internal updates to the AWS SDK, including regenerated clients, API model updates, and an upgrade to smithy-go v1.23.2 for allocation improvements. Refer to the commit history in the PR body for a detailed list of changes within the SDK.

^{Description generated by Mesa. Update settings}

[greptile-apps]

_{2 files reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}

[mesa-dot-dev]

Performed incremental review of 49a85f9...3a10fe5

Analysis

1. Limited Test Coverage - No dedicated integration tests exist for the AWS SSM secrets backend, creating a blind spot for validating the dependency update in realistic scenarios. This is a pre-existing issue but increases risk during dependency changes.

2. Type Safety Opportunity - Current code in pkg/secrets/ssm.go uses string literals (e.g., "SecureString") instead of the type-safe constants provided by the SDK (e.g., types.ParameterTypeSecureString), which reduces compiler-checked safety.

3. Monitoring Gap - No specific metrics or monitoring appear to be in place to detect potential issues with AWS SDK operations after deployment, making it difficult to identify performance changes or failures introduced by the update.

4. CI/CD Pipeline Weakness - Current CI/CD configuration doesn't exercise AWS credential paths or validate secret management backends, leaving potential integration issues undetected until production deployment.

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^{2 files reviewed | 0 comments | Edit Agent Settings • Read Docs}

[mesa-dot-dev]

Performed full review of 49a85f9...3a10fe5

Analysis

1. Missing Integration Tests for AWS SDK - The system lacks integration tests specifically for AWS SDK functionality, despite being used in security-critical paths. No tests validate credential chain resolution, error handling, or SSM parameter retrieval against mocked services or LocalStack.

2. Existing Type Safety Issue in SSM Implementation - In pkg/secrets/ssm.go, the Type field uses raw strings ("SecureString") instead of the type-safe SDK enum (types.ParameterTypeSecureString). This works but is fragile against future SDK changes.

3. Performance Validation Gap - The smithy-go upgrade includes "allocation improvements" but without performance benchmarks or load tests to validate these changes don't introduce latency regressions in critical authentication paths.

4. Lack of Rollback Strategy - For a security-focused system using automated Dependabot updates, there's no documented rollback strategy if SDK updates cause credential resolution failures or performance degradation in production.

5. Documentation-Code Mismatch - README states "Secrets are sourced from environment variables/ConfigMaps—no dedicated KMS integration" despite the code clearly supporting AWS SSM, Vault, and Azure KeyVault, which could lead to incorrect operational assumptions.

Tip

Help

Slash Commands:

• /review - Request a full code review
• /review latest - Review only changes since the last review
• /describe - Generate PR description. This will update the PR body or issue comment depending on your configuration
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^{2 files reviewed | 0 comments | Edit Agent Settings • Read Docs}